2 * Copyright 2016-2017, Nokia Corporation
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.spring;
18 import com.google.common.collect.Sets;
19 import org.springframework.context.annotation.Condition;
20 import org.springframework.context.annotation.ConditionContext;
21 import org.springframework.core.type.AnnotatedTypeMetadata;
23 import java.util.HashSet;
26 import static com.google.common.collect.Sets.newHashSet;
29 * Collects the possibilities of sources
31 public class Conditions {
33 private static final String USE_DIRECT_INTEGRATION = "direct";
35 private static Set<Condition> getAllSources() {
36 return newHashSet(new UseForVfc(), new UseForDirect());
40 * Represents the condition for using VF-C
42 public static class UseForVfc implements Condition {
44 public boolean matches(ConditionContext conditionContext, AnnotatedTypeMetadata annotatedTypeMetadata) {
45 boolean anyOtherSourceAvailable = false;
46 for (Condition condition : Conditions.getAllSources()) {
47 if (!(condition instanceof UseForVfc) && condition.matches(conditionContext, annotatedTypeMetadata)) {
48 anyOtherSourceAvailable = true;
51 return !anyOtherSourceAvailable;
56 * Represents the condition for using ONAP components directly
58 public static class UseForDirect implements Condition {
60 public boolean matches(ConditionContext conditionContext, AnnotatedTypeMetadata annotatedTypeMetadata) {
61 HashSet<String> activeProfiles = Sets.newHashSet(conditionContext.getEnvironment().getActiveProfiles());
62 return activeProfiles.contains(USE_DIRECT_INTEGRATION);